必须是合法有效的IP地址, 可以是IPv4或者是IPv6, 例如127.0.0.1或者2001:DB8:0:0:8:800:200C:417A
基本信息:

城市(city): unknown

省份(region): unknown

国家(country): United States

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:
暂无关于此IP的讨论, 沙发请点上方按钮
相同子网IP讨论:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#



# start

NetRange:       21.0.0.0 - 21.255.255.255
CIDR:           21.0.0.0/8
NetName:        DNIC-SNET-021
NetHandle:      NET-21-0-0-0-1
Parent:          ()
NetType:        Direct Allocation
OriginAS:       
Organization:   United States Department of Defense (DoD) (USDDD)
RegDate:        1991-07-01
Updated:        2025-09-05
Ref:            https://rdap.arin.net/registry/ip/21.0.0.0


OrgName:        United States Department of Defense (DoD)
OrgId:          USDDD
Address:        3990 E. Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43218
Country:        US
RegDate:        2007-01-12
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/USDDD


OrgAbuseHandle: MIL-HSTMST-ARIN
OrgAbuseName:   Network DoD
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName:   Network DoD
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgNOCHandle: MIL-HSTMST-ARIN
OrgNOCName:   Network DoD
OrgNOCPhone:  +1-844-347-2457 
OrgNOCEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgNOCRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

# end


# start

NetRange:       21.0.0.0 - 21.255.255.255
CIDR:           21.0.0.0/8
NetName:        DNIC-SNET-021
NetHandle:      NET-21-0-0-0-2
Parent:         DNIC-SNET-021 (NET-21-0-0-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   DoD Network Information Center (DNIC)
RegDate:        2025-09-05
Updated:        2025-09-05
Ref:            https://rdap.arin.net/registry/ip/21.0.0.0


OrgName:        DoD Network Information Center
OrgId:          DNIC
Address:        3990 E. Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43218
Country:        US
RegDate:        
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/DNIC


OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName:   Network DoD
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

# end



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.187.64.46
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47111
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.187.64.46.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026041800 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Apr 18 21:46:45 CST 2026
;; MSG SIZE  rcvd: 105
HOST信息:
Host 46.64.187.21.in-addr.arpa. not found: 3(NXDOMAIN)
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 46.64.187.21.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
14.144.160.14 attack
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 04:52:15
180.163.220.3 attackspam
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 05:02:02
220.200.162.122 attack
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 04:45:27
222.79.48.193 attack
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 05:00:16
58.194.168.198 attackspam
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 05:09:40
116.252.0.102 attackspambots
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 04:47:34
198.204.229.106 attack
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 04:40:34
220.181.51.92 attackspam
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 04:53:15
122.96.29.41 attackbots
The IP has triggered Cloudflare WAF. Report generated by Cloudflare-WAF-to-AbuseIPDB (https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 04:42:19
106.118.251.236 attack
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 04:56:54
119.39.46.218 attack
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 04:42:36
159.65.24.7 attackbotsspam
2019-11-18T15:38:58.836610stark.klein-stark.info sshd\[15958\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.24.7  user=root
2019-11-18T15:39:01.018542stark.klein-stark.info sshd\[15958\]: Failed password for root from 159.65.24.7 port 53446 ssh2
2019-11-18T15:47:31.556122stark.klein-stark.info sshd\[16575\]: Invalid user pos from 159.65.24.7 port 59960
...
2019-11-19 05:17:10
165.227.53.38 attackspambots
$f2bV_matches
2019-11-19 05:12:02
116.252.0.164 attack
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 04:56:34
66.249.75.140 attackspam
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 04:49:56

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